Guilford J.P. (1954). Psychometric Methods (IInd edition 1954.). McGraw-Hill Book Company,Inc.
Chicago Edition CitationGuilford J.P. Psychometric Methods. IInd edition 1954. London: McGraw-Hill Book Company,Inc, 1954.
Deismireacht MLAGuilford J.P. Psychometric Methods. IInd edition 1954. McGraw-Hill Book Company,Inc, 1954.
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